• Sunny 79°
    Ragweed Pollen Current Weather
    • Relative Humidity
      46%
    • Yesterday
      Temp
      78°
    • RealFeel
      79°
  • Tonight

    Jul 25

    Lo 56°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
  • Tomorrow

    Jul 26

    Hi 86°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
  • Sunday

    Jul 27

    Hi 84°

    Clouds and sun with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
Next

Thunderstorms in the area late tomorrow night through Sunday afternoon

7/25 7/26 Now: 7:47pm
PM 7-11
  • 7pm Mostly sunny 79° 0%
  • 8pm Mostly sunny 75° 0%
  • 9pm Mostly clear 71° 0%
  • 10pm Clear 69° 0%
  • 11pm Clear 66° 0%
AM 6-11
  • 6am Mostly sunny 57° 0%
  • 7am Mostly sunny 60° 0%
  • 8am Mostly sunny 66° 0%
  • 9am Mostly sunny 72° 0%
  • 10am Mostly sunny 75° 0%
  • 11am Mostly sunny 80° 0%
PM 12-5
  • 12pm Mostly sunny 83° 0%
  • 1pm Mostly sunny 85° 0%
  • 2pm Mostly sunny 85° 0%
  • 3pm Mostly sunny 86° 0%
  • 4pm Mostly sunny 85° 1%
  • 5pm Mostly sunny 83° 3%
Hourly Forecast >

Londonderry Pollen Levels - July 25

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Londonderry

TRENDING: Seven Extreme Weather Videos of the Week

Jul 25, 2014; 7:25 PM ET From wildfires in the West to deadly lightning in Florida, watch the top weather stories of the week from around the globe.

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Top Story

Londonderry Weather Report

Boston: Another Cooldown to Follow Midweek Storms

July 25, 2014; 4:31 AM ET

Just when it was starting to feel like the dog days of summer again, fresh cooler and less humid air will settle over the Boston area for Friday. more >

Allergies Live Feed

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Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps